/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.badlogic.gdx.tools.particleeditor;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import com.badlogic.gdx.graphics.g2d.ParticleEmitter.ScaledNumericValue;
class ScaledNumericPanel extends EditorPanel {
final ScaledNumericValue value;
Slider lowMinSlider, lowMaxSlider;
Slider highMinSlider, highMaxSlider;
JCheckBox relativeCheckBox;
Chart chart;
JPanel formPanel;
JButton expandButton;
JButton lowRangeButton;
JButton highRangeButton;
public ScaledNumericPanel (final ScaledNumericValue value, String chartTitle, String name, String description) {
super(value, name, description);
this.value = value;
initializeComponents(chartTitle);
lowMinSlider.setValue(value.getLowMin());
lowMaxSlider.setValue(value.getLowMax());
highMinSlider.setValue(value.getHighMin());
highMaxSlider.setValue(value.getHighMax());
chart.setValues(value.getTimeline(), value.getScaling());
relativeCheckBox.setSelected(value.isRelative());
lowMinSlider.addChangeListener(new ChangeListener() {
public void stateChanged (ChangeEvent event) {
value.setLowMin((Float)lowMinSlider.getValue());
if (!lowMaxSlider.isVisible()) value.setLowMax((Float)lowMinSlider.getValue());
}
});
lowMaxSlider.addChangeListener(new ChangeListener() {
public void stateChanged (ChangeEvent event) {
value.setLowMax((Float)lowMaxSlider.getValue());
}
});
highMinSlider.addChangeListener(new ChangeListener() {
public void stateChanged (ChangeEvent event) {
value.setHighMin((Float)highMinSlider.getValue());
if (!highMaxSlider.isVisible()) value.setHighMax((Float)highMinSlider.getValue());
}
});
highMaxSlider.addChangeListener(new ChangeListener() {
public void stateChanged (ChangeEvent event) {
value.setHighMax((Float)highMaxSlider.getValue());
}
});
relativeCheckBox.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent event) {
value.setRelative(relativeCheckBox.isSelected());
}
});
lowRangeButton.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent event) {
boolean visible = !lowMaxSlider.isVisible();
lowMaxSlider.setVisible(visible);
lowRangeButton.setText(visible ? "<" : ">");
GridBagLayout layout = (GridBagLayout)formPanel.getLayout();
GridBagConstraints constraints = layout.getConstraints(lowRangeButton);
constraints.gridx = visible ? 5 : 4;
layout.setConstraints(lowRangeButton, constraints);
Slider slider = visible ? lowMaxSlider : lowMinSlider;
value.setLowMax((Float)slider.getValue());
}
});
highRangeButton.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent event) {
boolean visible = !highMaxSlider.isVisible();
highMaxSlider.setVisible(visible);
highRangeButton.setText(visible ? "<" : ">");
GridBagLayout layout = (GridBagLayout)formPanel.getLayout();
GridBagConstraints constraints = layout.getConstraints(highRangeButton);
constraints.gridx = visible ? 5 : 4;
layout.setConstraints(highRangeButton, constraints);
Slider slider = visible ? highMaxSlider : highMinSlider;
value.setHighMax((Float)slider.getValue());
}
});
expandButton.addActionListener(new ActionListener() {
public void actionPerformed (ActionEvent event) {
chart.setExpanded(!chart.isExpanded());
boolean expanded = chart.isExpanded();
GridBagLayout layout = (GridBagLayout)getContentPanel().getLayout();
GridBagConstraints chartConstraints = layout.getConstraints(chart);
GridBagConstraints expandButtonConstraints = layout.getConstraints(expandButton);
if (expanded) {
chart.setPreferredSize(new Dimension(150, 200));
expandButton.setText("-");
chartConstraints.weightx = 1;
expandButtonConstraints.weightx = 0;
} else {
chart.setPreferredSize(new Dimension(150, 30));
expandButton.setText("+");
chartConstraints.weightx = 0;
expandButtonConstraints.weightx = 1;
}
layout.setConstraints(chart, chartConstraints);
layout.setConstraints(expandButton, expandButtonConstraints);
relativeCheckBox.setVisible(!expanded);
formPanel.setVisible(!expanded);
chart.revalidate();
}
});
if (value.getLowMin() == value.getLowMax()) lowRangeButton.doClick(0);
if (value.getHighMin() == value.getHighMax()) highRangeButton.doClick(0);
}
public JPanel getFormPanel () {
return formPanel;
}
private void initializeComponents (String chartTitle) {
JPanel contentPanel = getContentPanel();
{
formPanel = new JPanel(new GridBagLayout());
contentPanel.add(formPanel, new GridBagConstraints(5, 5, 1, 1, 0, 0, GridBagConstraints.EAST, GridBagConstraints.NONE,
new Insets(0, 0, 0, 6), 0, 0));
{
JLabel label = new JLabel("High:");
formPanel.add(label, new GridBagConstraints(2, 1, 1, 1, 0, 0, GridBagConstraints.EAST, GridBagConstraints.NONE,
new Insets(0, 0, 0, 6), 0, 0));
}
{
highMinSlider = new Slider(0, -99999, 99999, 1f, -400, 400);
formPanel.add(highMinSlider, new GridBagConstraints(3, 1, 1, 1, 0, 0, GridBagConstraints.WEST,
GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
}
{
highMaxSlider = new Slider(0, -99999, 99999, 1f, -400, 400);
formPanel.add(highMaxSlider, new GridBagConstraints(4, 1, 1, 1, 0, 0, GridBagConstraints.WEST,
GridBagConstraints.NONE, new Insets(0, 6, 0, 0), 0, 0));
}
{
highRangeButton = new JButton("<");
highRangeButton.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
formPanel.add(highRangeButton, new GridBagConstraints(5, 1, 1, 1, 0.0, 0, GridBagConstraints.WEST,
GridBagConstraints.NONE, new Insets(0, 1, 0, 0), 0, 0));
}
{
JLabel label = new JLabel("Low:");
formPanel.add(label, new GridBagConstraints(2, 2, 1, 1, 0, 0, GridBagConstraints.EAST, GridBagConstraints.NONE,
new Insets(0, 0, 0, 6), 0, 0));
}
{
lowMinSlider = new Slider(0, -99999, 99999, 1f, -400, 400);
formPanel.add(lowMinSlider, new GridBagConstraints(3, 2, 1, 1, 0, 0, GridBagConstraints.WEST,
GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
}
{
lowMaxSlider = new Slider(0, -99999, 99999, 1f, -400, 400);
formPanel.add(lowMaxSlider, new GridBagConstraints(4, 2, 1, 1, 0, 0, GridBagConstraints.WEST,
GridBagConstraints.NONE, new Insets(0, 6, 0, 0), 0, 0));
}
{
lowRangeButton = new JButton("<");
lowRangeButton.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
formPanel.add(lowRangeButton, new GridBagConstraints(5, 2, 1, 1, 0.0, 0, GridBagConstraints.WEST,
GridBagConstraints.NONE, new Insets(0, 1, 0, 0), 0, 0));
}
}
{
chart = new Chart(chartTitle) {
public void pointsChanged () {
value.setTimeline(chart.getValuesX());
value.setScaling(chart.getValuesY());
}
};
contentPanel.add(chart, new GridBagConstraints(6, 5, 1, 1, 0, 0, GridBagConstraints.CENTER, GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
chart.setPreferredSize(new Dimension(150, 30));
}
{
expandButton = new JButton("+");
contentPanel.add(expandButton, new GridBagConstraints(7, 5, 1, 1, 1, 0, GridBagConstraints.SOUTHWEST,
GridBagConstraints.NONE, new Insets(0, 5, 0, 0), 0, 0));
expandButton.setBorder(BorderFactory.createEmptyBorder(4, 8, 4, 8));
}
{
relativeCheckBox = new JCheckBox("Relative");
contentPanel.add(relativeCheckBox, new GridBagConstraints(7, 5, 1, 1, 0, 0, GridBagConstraints.NORTHWEST,
GridBagConstraints.NONE, new Insets(0, 6, 0, 0), 0, 0));
}
}
}